const columns = [
  { title: '广告位名称', dataIndex: 'slotName', key: 'slotName' },
  { title: '曝光', dataIndex: 'advertShowPv', key: 'advertShowPv' },
  { title: '有效点击', dataIndex: 'advertValidClick', key: 'advertValidClick' },
  { title: 'CTR', dataIndex: 'ctr', key: 'ctr', scopedSlots: { customRender: 'ctr' } },
]
export { columns }
